package Com.webserver.core;

import Com.webserver.DispatcherServlet;
import Com.webserver.http.HttpRequest;
import Com.webserver.http.HttpResponse;
import jdk.internal.util.xml.impl.Input;

import javax.xml.transform.OutputKeys;
import java.io.*;
import java.net.Socket;
import java.util.HashMap;
import java.util.Map;

/**
 * 处理与指定客户端的一次HTTP交互
 *
 * 完成一次交互由三步构成：
 * 1.解析请求
 * 2.处理请求
 * 3.响应客户端
 */
public class ClientHandler implements Runnable{
    private Socket socket;

    public ClientHandler(Socket socket){
        this.socket=socket;                                                            //客户端交互2
    }
    public void run() {                                                                //重写run方法1
        try {
                            //1.解析请求
            HttpRequest request=new HttpRequest(socket);
            HttpResponse response=new HttpResponse(socket);

                            //2.处理请求
            DispatcherServlet servlet=new DispatcherServlet();
            servlet.service(request,response);

                            //3.发送响应
                      response.flush();

            /*
                HTTP/1.1 200 OK(CRLF)
                Content-Type: text/html(CRLF)
                Content-Length:2546(CRLF)(CRLF)
                10111010110101010101.........
             */

                            //3.1发送状态行

                             //3.2发送响应头

                             //3.3发送响应正文


            System.out.println("响应发送完毕！");

/*
         上述内容写好后，打开浏览器输入网址
         http://localhost:8088/myweb/index.html
                http://localhost:8088/myweb/classTable.html
         测试读取浏览器发送过来的请求内容并在控制台上确认内容
 */

        } catch (IOException e) {
            e.printStackTrace();
        }finally {
            //一次HTTP交互完毕后要与客户端断开连接（HTTP协议）
            try {
                socket.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }



}
